Precision in Every Click: The 4x4 Magnetic Clock. Discover the perfect entry point into high-order mechanical puzzles. The Cube4U 4x4 Clock combines the innovative engineering of 3D printing with a compact, highly responsive design. Whether you’re a beginner or a seasoned pro looking for a fast-paced solve, this magnetic clock delivers unparalleled tactile satisfaction. Why the 4x4 Clock is an Essential Addition:- Snappy Magnetic Positioning: Each turn is reinforced with strategically placed magnets, providing the "clicky" feedback needed for precise and rapid solving.- Exceptional 3D Printed Finish: Featuring the signature texture of Cube4U’s 3D printing, this puzzle is built for durability and a premium grip that won't fade over time.- Fluid Gear Dynamics: Designed for high-speed action, the internal gears offer a seamless, low-friction rotation for that world-class "buttery" feel.- The Perfect Travel Companion: Its compact 4x4 size makes it the ideal puzzle for on-the-go solving without sacrificing the complexity of a mechanical clock. Brand Name: C4UItem Name: 4x4 clock MΦ Size 15.2cm, Weight 329.4g; 3D Printed, processing time around 7~15 days. In order to protect the clock from scratch, C4U put a screen protector on the surface of the clock, cuber can remove it by themself.Enjoy !